Kondratieff Wave, named after Russian economist Nikolai Kondratieff, refers to cycles, lasting up to 60 years, experienced by capitalist economies.

Element cycles articles from across Nature Portfolio Element cycles are the biogeochemical pathways by which elements are transformed and moved through various states by geological and biological ...

(33) The lytic cycle of bacteriophages involves membrane-accumulating lipoproteins called “spanins” that are expressed together with holin and endolysin proteins. (36−39) Based on this knowledge, it ...